139014512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 333645312

約数和(自身を除く): 194630800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 311, 364, 614, 622, 728, 1228, 1244, 1456, 2149, 2177, 2456, 2488, 3991, 4043, 4298, 4354, 4912, 4976, 7982, 8086, 8596, 8708, 15964, 16172, 17192, 17416, 27937, 28301, 31928, 32344, 34384, 34832, 55874, 56602, 63856, 64688, 95477, 111748, 113204, 190954, 223496, 226408, 381908, 446992, 452816, 668339, 763816, 1241201, 1336678, 1527632, 2482402, 2673356, 4964804, 5346712, 8688407, 9929608, 10693424, 17376814, 19859216, 34753628, 69507256, 139014512]

約数ペア:

[(1, 139014512), (2, 69507256), (4, 34753628), (7, 19859216), (8, 17376814), (13, 10693424), (14, 9929608), (16, 8688407), (26, 5346712), (28, 4964804), (52, 2673356), (56, 2482402), (91, 1527632), (104, 1336678), (112, 1241201), (182, 763816), (208, 668339), (307, 452816), (311, 446992), (364, 381908), (614, 226408), (622, 223496), (728, 190954), (1228, 113204), (1244, 111748), (1456, 95477), (2149, 64688), (2177, 63856), (2456, 56602), (2488, 55874), (3991, 34832), (4043, 34384), (4298, 32344), (4354, 31928), (4912, 28301), (4976, 27937), (7982, 17416), (8086, 17192), (8596, 16172), (8708, 15964)]